CN204149082U - Spanner - Google Patents
Spanner Download PDFInfo
- Publication number
- CN204149082U CN204149082U CN201420603092.8U CN201420603092U CN204149082U CN 204149082 U CN204149082 U CN 204149082U CN 201420603092 U CN201420603092 U CN 201420603092U CN 204149082 U CN204149082 U CN 204149082U
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- CN
- China
- Prior art keywords
- wrench
- head
- utility
- model
- fastener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
本实用新型公开了一种扳手，该扳手包括手柄(2)及在所述手柄(2)一端设置的用于夹持紧固件的头部(1)，所述头部(1)设置有用于容纳所述紧固件至少一部分的缺口部(12)，该缺口部(12)的开口处设置有两个相对的用于分别卡设在所述紧固件外表面的凹槽中的卡齿(11)。用本实用新型提供的扳手对紧固件进行拆装时，夹持牢固，不易滑脱，使得拆装较为方便，拆装效率较高。
The utility model discloses a wrench. The wrench comprises a handle (2) and a head (1) arranged at one end of the handle (2) for clamping fasteners. The head (1) is provided with a useful In the notch part (12) for accommodating at least a part of the fastener, the opening of the notch part (12) is provided with two opposite clips for being respectively clipped in the grooves on the outer surface of the fastener teeth (11). When the fastener is disassembled by the wrench provided by the utility model, the clamping is firm and not easy to slip off, so that the disassembly and assembly are more convenient and the disassembly and assembly efficiency is higher.
Description
技术领域technical field
本实用新型涉及工具技术领域，具体地，涉及一种扳手。The utility model relates to the technical field of tools, in particular to a wrench.
背景技术Background technique
现有技术中，一些紧固件如圆螺母等不适用于现有的扳手等工具进行拆卸，圆螺母外形一般为圆形，如图1所示，圆螺母的外圆周面上设置有多个凹槽A，可与止动垫圈配合使用，在装配时，止动垫圈的内舌可插入圆螺母的凹槽A中，实现圆螺母的锁止。In the prior art, some fasteners such as round nuts are not suitable for disassembly by tools such as existing wrenches. The round nuts are generally circular in shape. Groove A can be used in conjunction with the stop washer. During assembly, the inner tongue of the stop washer can be inserted into the groove A of the round nut to realize the locking of the round nut.
但是，由于圆螺母外形为圆形，用常用的扳手等工具对圆螺母进行拆装时，夹持不牢，容易滑脱，从而在对圆螺母进行拆装时效率较低。However, because the round nut has a circular shape, when the round nut is disassembled with tools such as wrenches commonly used, the clamping is not firm and it is easy to slip off, so the efficiency is low when the round nut is disassembled.
实用新型内容Utility model content
本实用新型的目的是提供一种扳手，用该扳手夹持紧固件较为牢固，不易滑脱，使得拆装紧固件时效率较高。The purpose of the utility model is to provide a wrench, which can be used to clamp the fastener more firmly and is not easy to slip, so that the efficiency of disassembling the fastener is high.
为了实现上述目的，本实用新型提供一种扳手，该扳手包括手柄及在所述手柄一端设置的用于夹持紧固件的头部，所述头部设置有用于容纳所述紧固件至少一部分的缺口部，该缺口部的开口处设置有两个相对的用于分别卡设在所述紧固件外表面的凹槽中的卡齿。In order to achieve the above object, the utility model provides a wrench, the wrench includes a handle and a head for clamping fasteners provided at one end of the handle, the head is provided with at least A part of the notch part, the opening of the notch part is provided with two opposite locking teeth for respectively locking in the grooves on the outer surface of the fastener.
优选地，所述缺口部为一边具有所述开口的五边形结构。Preferably, the notch is a pentagonal structure with the opening on one side.
优选地，所述头部的厚度小于3mm。Preferably, the thickness of the head is less than 3mm.
优选地，所述头部的厚度为1.5-2mm。Preferably, the thickness of the head is 1.5-2mm.
优选地，两个所述卡齿的连线的延伸方向与所述手柄的纵向方向之间的夹角小于90度。Preferably, the included angle between the extending direction of the line connecting the two latches and the longitudinal direction of the handle is less than 90 degrees.
优选地，所述夹角为45度至70度。Preferably, the included angle is 45 degrees to 70 degrees.
优选地，所述手柄与所述头部一体成型。Preferably, the handle is integrally formed with the head.
本实用新型提供的扳手，通过在夹持坚固件的头部设置容纳至少部分紧固件的缺口部以及在缺口部的开口处设置两个用于卡设在紧固件外表面的凹槽中的卡齿，使得用该扳手夹持紧固件较为牢固，不易滑脱，从而对紧固件的拆装较为方便，拆装效率较高。The wrench provided by the utility model is provided with a notch part for accommodating at least part of the fasteners on the head of the clamping firm part and two grooves for being clamped on the outer surface of the fastener part at the opening of the notch part. The locking teeth make it more firm to hold the fastener with the wrench, and it is not easy to slip off, so that the disassembly and assembly of the fastener is more convenient and the disassembly efficiency is higher.
本实用新型的其它特征和优点将在随后的具体实施方式部分予以详细说明。Other features and advantages of the present utility model will be described in detail in the following specific embodiments.
附图说明Description of drawings
附图是用来提供对本实用新型的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本实用新型，但并不构成对本实用新型的限制。在附图中：The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, together with the following specific embodiments, are used to explain the utility model, but do not constitute a limitation to the utility model. In the attached picture:
图1为现有技术中一种圆螺母的结构示意图；Fig. 1 is the structural representation of a kind of round nut in the prior art;
图2为本实用新型的一种实施方式中的扳手的结构示意图。Fig. 2 is a schematic structural view of a wrench in an embodiment of the present invention.
具体实施方式Detailed ways
以下结合附图对本实用新型的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本实用新型，并不用于限制本实用新型。The specific embodiment of the utility model will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the utility model, and are not intended to limit the utility model.
本实用新型提供一种扳手，如图2所示，该扳手包括手柄2及在手柄2一端设置的用于夹持紧固件的头部1，其中，头部1设置有用于容纳所述紧固件至少一部分的缺口部12，该缺口部12的开口处设置有两个相对的用于分别卡设在紧固件外表面的凹槽中的卡齿11。The utility model provides a wrench, as shown in Figure 2, the wrench includes a handle 2 and a head 1 arranged at one end of the handle 2 for clamping fasteners, wherein the head 1 is provided with a At least a part of the notch 12 of the fastener, the opening of the notch 12 is provided with two opposite locking teeth 11 for being respectively clamped in grooves on the outer surface of the fastener.
本实用新型提供的扳手，尤其适用于圆螺母，由于圆螺母的外圆周面上设有多个凹槽，在对圆螺母进行拆装时，扳手的头部1上的两个卡齿11卡设在圆螺母外圆周面上的两个凹槽中，然后扳动手柄2对圆螺母施加力矩，即可对圆螺母进行拆装。当然，该扳手并不限于拆装圆螺母，其它一些设置有凹槽的紧固件也可采用该扳手进行拆装。本实用新型提供的扳手结构简单，对紧固件的夹持较为牢固，不易滑脱，从而拆装紧固件较为方便，拆装效率较高。The wrench provided by the utility model is especially suitable for round nuts. Since the outer peripheral surface of the round nut is provided with a plurality of grooves, when the round nut is disassembled, the two teeth 11 on the head 1 of the wrench will be stuck. Set in two grooves on the outer peripheral surface of the round nut, then pull the handle 2 to apply torque to the round nut, and then the round nut can be disassembled. Of course, the wrench is not limited to dismounting and assembling round nuts, and other fasteners provided with grooves can also be disassembled by using the wrench. The wrench provided by the utility model has a simple structure, and the clamping of the fasteners is relatively firm, and it is not easy to slip off, so that the fasteners are more convenient to disassemble and assembled, and the disassembly and assembly efficiency is higher.
优选地，该扳手的手柄2和头部1可一体成型，优选地，该扳手可采用镀锌钢板切割制作，选材方便。Preferably, the handle 2 and the head 1 of the wrench can be integrally formed. Preferably, the wrench can be made by cutting galvanized steel sheets, which is convenient for material selection.
本实施方式中，如图2所示，该扳手头部1上的缺口部12可为具有开口的五边形结构，在头部1夹持紧固件时，紧固件的至少一部分容置于该缺口部12中，缺口部12的结构并不限于图2所示的五边形结构，还可为圆形等，只要该扳手在夹持紧固件时，能够容置部分紧固件即可。In this embodiment, as shown in FIG. 2 , the notch 12 on the wrench head 1 can be a pentagonal structure with an opening. When the head 1 clamps the fastener, at least a part of the fastener is accommodated. In the notch portion 12, the structure of the notch portion 12 is not limited to the pentagonal structure shown in FIG. That's it.
为使扳手能够对固定在狭窄空间的紧固件进行拆装，可将扳手的厚度(主要是扳手的头部1的厚度)设置为小于3mm，优选地，该厚度可为1.5-2mm。In order to enable the wrench to disassemble the fastener fixed in a narrow space, the thickness of the wrench (mainly the thickness of the head 1 of the wrench) can be set to be less than 3mm, preferably, the thickness can be 1.5-2mm.
本实用新型提供的扳手大小可根据所拆装的紧固件的大小进行调整，两个卡齿11之间的距离a以及缺口部12的大小需与紧固件的大小适应，同时头部1上的两个卡齿11的宽度b需小于紧固件上的凹槽的宽度，使得卡齿11能够卡进紧固件上的凹槽中。The size of the wrench provided by the utility model can be adjusted according to the size of the disassembled fastener. The distance a between the two locking teeth 11 and the size of the notch 12 need to be adapted to the size of the fastener. At the same time, the head 1 The width b of the two locking teeth 11 on the fastener must be smaller than the width of the groove on the fastener so that the locking teeth 11 can be snapped into the groove on the fastener.
此外，为使用方便，如图2中所示，两个卡齿11的连线的延伸方向与所述手柄2的纵向方向之间的夹角β小于90度。优选地，该角度为45度至70度。In addition, for the convenience of use, as shown in FIG. 2 , the angle β between the extending direction of the line connecting the two latches 11 and the longitudinal direction of the handle 2 is less than 90 degrees. Preferably, the angle is 45 degrees to 70 degrees.
在该扳手的手柄2上还可设置通孔21，该扳手在闲置时可通过该通孔21悬挂。A through hole 21 can also be provided on the handle 2 of the wrench, and the wrench can be hung through the through hole 21 when it is not in use.
以上结合附图详细描述了本实用新型的优选实施方式，但是，本实用新型并不限于上述实施方式中的具体细节，在本实用新型的技术构思范围内，可以对本实用新型的技术方案进行多种简单变型，这些简单变型均属于本实用新型的保护范围。The preferred embodiment of the utility model has been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the specific details of the above-mentioned embodiment, and within the scope of the technical concept of the utility model, the technical solution of the utility model can be carried out in many ways. These simple modifications all belong to the protection scope of the present utility model.
另外需要说明的是，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合，为了避免不必要的重复，本实用新型对各种可能的组合方式不再另行说明。In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way if there is no contradiction. The combination method will not be explained separately.
此外，本实用新型的各种不同的实施方式之间也可以进行任意组合，只要其不违背本实用新型的思想，其同样应当视为本实用新型所公开的内容。In addition, any combination of various implementations of the present invention can also be made, as long as they do not violate the idea of the present invention, they should also be regarded as the disclosed content of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603092.8U CN204149082U (en) | 2014-10-17 | 2014-10-17 | Spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603092.8U CN204149082U (en) | 2014-10-17 | 2014-10-17 | Spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204149082U true CN204149082U (en) | 2015-02-11 |
Family
ID=52507234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420603092.8U Expired - Lifetime CN204149082U (en) | 2014-10-17 | 2014-10-17 | Spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204149082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969219A (en) * | 2017-05-18 | 2017-07-21 | 海信（山东）空调有限公司 | Pipeline connection component, spanner and air conditioner |
-
2014
- 2014-10-17 CN CN201420603092.8U patent/CN204149082U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969219A (en) * | 2017-05-18 | 2017-07-21 | 海信（山东）空调有限公司 | Pipeline connection component, spanner and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150211 |
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| CX01 | Expiry of patent term |